DVR (Davinci Resolve Studio) Universal Memory Patcher V1.2 by panospc.
It works with DaVinci Resolve 21 beta (and hopefully with newer versions)
It can work also with V20.3 if you remove the last 4 lines from Patches.txt which are for remote monitor.
Instructions: copy the 3 files to "C:\Program Files\Blackmagic Design\DaVinci Resolve"